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(31) In this paper, Some of the recent developments in materials, processes and applications for dielectrics, piezoelectrics, and ferroelectric thin ...

(32) Lead scandium tantalate ceramics exhibit excellent dielectric, piezoelectric, and ferroelectric properties, but need rather higher sintering temperature and possess lower Curie temperature.

(33) The following researches on ferroelectric materials and shape memory alloys are presented in this dissertation.

(34) BaTiO 3 ( BTO ) ferroelectric thin films were deposited directly on Si ( 100 ) single crystal substrates with laser molecular beam epitaxy ( LMBE ).

(35) BaTiO3 is one of the most traditional ferroelectric materials, which was researched since the middle of the last century.

(36) Ferroelectric materials are one kind of important functional materials and has been widely used as dielectric materials for capacity , piezoelectric and pyroelectric materials.

(37) The results indicated that suitable single layer film thickness has good effects on the(200) preferred orientation and ferroelectric properties of film.

(38) It has been used to research on nanoscale three-dimensional image of ferroelectric domains, dynamical behavior of domains, control of domain and characterization of local physical properties.

(39) Piezoelectric material consists of a large number of ferroelectric grains ( crystallites ), which contain both piezoelectricity and pyroelectricity. Sentencedict.com

(40) Characteristic of ferroelectric storage element has be en introduced in this paper. A few main preparation methods of information function thin film have been recommended. We present its use field.

(41) According to the traditional ferroelectric material P-E characteristics, introduces factors coming from voltage, more suitable P-V characteristics can be gained.

(42) The polarization mechanism of ferroelectric materials includes displacement polarization and turning - direction polarization.

(43) The transitional phase appeared when two ferroelectric powders with different Curie point were mixed and sintered together.

(44) Based on the thermodynamics properties of ferroelectric material and Newtons heat-transfer law, the fundamental optimum relations and general performance characteristics of the cycle are obtained.

(45) For the pure ferroelectric liquid crystal, the spontaneous polarisation has a linear relation with the tilt angle, and the linearity of between the two parameters is independent of temperature.

(46) Some technological problems in the preparation of ferroelectric materials are discussed in detail, such as the prevention of the powder agglomeration and the development of cracks of the film.

(47) The ferroelectric memory device also has an upper insulating film (fifth insulating film) which covers the ferroelectric capacitor structure. A wiring layer is formed over the upper insulating film.

(48) The paper is a simple analysis of the ferroelectric domain structure of this material so as to arouse researchers' interest.

(49) In the framework of the Landau theory of phase transition, we derived an expression of the ferroelectric critical size.

(50) At last, some propositions for designing monolithic ferroelectric thin film IR - FPA are also presented.

(51) Development of the ferroelectric ceramics in recent years has led to superior detection ability.

(52) The laminate composites with magnetic and ferroelectric pieces show the high magnetoelectric coupling coefficients at the appropriate coupling model of applied field.

(53) BaTiO3 is one of most widely used ferroelectric materials and has been extensively studied.

(54) Due to its excellent pyroelectric, electro-optic and photo-refractive properties, strontium barium niobate (SBN) is one of the most potential lead-free ferroelectric materials.

(55) The dependence of the critical field of unwinding FLC's helix on temperature and frequency in ferroelectric liquid crystal FCS101 under ac electric field is measured.

(56) Due to the advantage of non-destruction read out, Ferroelectric Field Effect Transistor (FFET) is supposed to be the ideal potential memory device and has been widely investigated.

(57) In respect of material multifunction, low dimension, com-position, intelligence as well as refinement of raw material and ferroelectric memory, the paper gave a description briefly.

(58) Intreastingly, a size - driven phase transition from ferroelectric phase has been observed in the nanocrystalline BNT films.

(59) Electrical polarizing method is the most easy and effective way, which can get ferroelectric domain on non-linear crystal, in all methods of QPM technology.

(60) The microstructure of periodical reversal ferroelectric domain was produced by means of the electric impulse polarization.